Title

freeze stage.

Problem Scenario

Seeing if water freezes faster if its boiling or cold.

Broad Question

will boiling water freeze faster than not boiling water?

Specific Question

Will water freeze faster if its boiling or cold?

Hypothesis

I think that the boiling water will freeze faster.

Graph of Hypothesis

ice page image.jpg


Variables

Independent Variable: Time

Dependent Variable: Freezing stage

Variables That Need To Be Controlled: Time


Vocabulary List That Needs Explanation






General Plan

My general plan is that i am going to take a tray full of boiling water and not boilied water then im going to put it in the freezer for thirty minutes see which one is more frozen take my data and then keep adding fifteen minutes each time and then put new water in and do it all over again five times.

Potential Problems And Solutions

One of the problems

Safety Or Environmental Concerns

I don't need anything exempt but a freezer.

Experimental Design

(add the correct headings from the experimental design page before beginning)

Resources and Budget Table

Item
Number needed
Where I will get this
Cost
freezer
1
house
0$
water
half a gallon
house
0$
stop watch
1
house
5$
ice tray
2
store
5$




















Detailed Procedure

1)Boil water 2) get cold water 3) put boiling water and cold water in the freezer.4) check on it every 30 minutes.5) Take it out and take observations.6) put back in and wait again to check it.

Diagram

Freezing stage
Time

Photo List

A photo of the cold water and the hot water after 30 mins in the freezer.

Time Line

Produce timeline photo list complete 2/1 Begin experiments no later than 2/4 Experiment done 3/1 Analyses 3/7 Dissociation 3/15 Wiki completed 3/15 Poster complected 3/22


Data Table

Freezing stage

Time






Data Analysis


All Raw Data


time
boiling
not boiling





48
4
2





52
5
3





56
7
5





1:00:00
8
5






























Graphs
ansi12-2 results.png

Photos


Results

the results is that more ice cubes froze in boiling water than not boiled.

Conclusion

My conclusion was right because i said that more ice cubes that were in boiling water would freeze faster than not boiled.

Discussion

My discussion is that boiling water freezes faster than not boiling water like cold water.But some of the not boiled water did not freeze as fast at the boiling water.


Benefits to community and /or science



Background research

The freezing point or melting point of water is the temperature at which water changes phase from a liquid to a solid or vice versa.


References

Helmenstine, Ann Marie. "Anne Marie Helmenstine, Ph.D." About.com Chemistry. N.p., 24 Jan. 2013. Web. 26 Feb. 2013.



Abstract
What i did my project on was if Boiling water freezes faster than not boiled water. My hypothesis was successful, i said that the boiling water would freeze faster than the not boiled one. I also wanted to know for myself which one would freeze faster but now i know to use hot water for ice cubes.I wanted to now which temperature of water would freeze faster. What i did is i got boiling water and not boiling water and put them in the freezer and waited to see which one would freeze faster. I got the results that boiling water froze faster than not boiled ater.w